package com.demo.var;

/**
 * @Author WaveHi
 * @Date 23/7/2021 下午 2:56
 * @Version 1.0
 * @Contact HJBWaveHi@163.com
 * @Description
 */
public class VarRuleDemo {

    public static void main(String[] args) {

        String name = "wow";
        double price = 12.23;
        double weight = 123.213;
        char color = '白';
        double size = 4.7;
        boolean isSupport5G = true;



    }

}
